{"product_id":"eaton-bussmann-lpj-400sp-400a-class-j-time-delay-fuse-bolted-blade-connection","title":"Eaton Bussmann LPJ-400SP 400A Class J Time-Delay Fuse – Bolted Blade Connection","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f38d39-f654-83e8-b941-44eeb6cb23a1-4\" data-testid=\"conversation-turn-346\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"2de2bd56-ad40-43fe-ad7c-5a752d53413a\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"138\" data-end=\"606\"\u003eThe Eaton Bussmann LPJ-400SP is a Class J time-delay, current-limiting fuse designed for dependable overcurrent and short-circuit protection in industrial and commercial electrical systems. With a 400A rating, it is ideal for circuits with high inrush currents such as motors and transformers. Its dual-element construction allows temporary overload conditions while ensuring fast fault-clearing performance for enhanced equipment protection.\u003c\/p\u003e\n\u003cp data-start=\"613\" data-end=\"635\"\u003e\u003cstrong data-start=\"613\" data-end=\"635\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"637\" data-end=\"812\"\u003e\n\u003cli data-section-id=\"1bfn19q\" data-start=\"637\" data-end=\"661\"\u003eCurrent Rating: 400A\u003c\/li\u003e\n\u003cli data-section-id=\"19fnnng\" data-start=\"662\" data-end=\"698\"\u003eVoltage Rating: 600 Vac, 300 Vdc\u003c\/li\u003e\n\u003cli data-section-id=\"ad39j1\" data-start=\"699\" data-end=\"754\"\u003eInterrupt Rating: 300 kAIC at 600 Vac, 100 kAIC Vdc\u003c\/li\u003e\n\u003cli data-section-id=\"on9rde\" data-start=\"755\" data-end=\"788\"\u003eResponse Time: 10 sec at 500%\u003c\/li\u003e\n\u003cli data-section-id=\"lh2ska\" data-start=\"789\" data-end=\"812\"\u003eFuse Class: Class J\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"819\" data-end=\"841\"\u003e\u003cstrong data-start=\"819\" data-end=\"841\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"843\" data-end=\"1194\"\u003e\n\u003cli data-section-id=\"1y8y66g\" data-start=\"843\" data-end=\"875\"\u003eManufacturer: Eaton Bussmann\u003c\/li\u003e\n\u003cli data-section-id=\"1nnrbc9\" data-start=\"876\" data-end=\"905\"\u003eCatalog Number: LPJ-400SP\u003c\/li\u003e\n\u003cli data-section-id=\"16ai4ub\" data-start=\"906\" data-end=\"928\"\u003eProduct Type: Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"ibzqig\" data-start=\"929\" data-end=\"972\"\u003eFuse Type: Time-delay, Current-limiting\u003c\/li\u003e\n\u003cli data-section-id=\"1m5p6cu\" data-start=\"973\" data-end=\"1001\"\u003eNumber of Elements: Dual\u003c\/li\u003e\n\u003cli data-section-id=\"17t6shb\" data-start=\"1002\" data-end=\"1036\"\u003eFuse Indicator: Non-indicating\u003c\/li\u003e\n\u003cli data-section-id=\"1wx5x6h\" data-start=\"1037\" data-end=\"1095\"\u003eSpecial Feature: High in-rush current motor protection\u003c\/li\u003e\n\u003cli data-section-id=\"1mrzadf\" data-start=\"1096\" data-end=\"1152\"\u003eConnection Type: Bolted Blade End x Bolted Blade End\u003c\/li\u003e\n\u003cli data-section-id=\"1qcitnj\" data-start=\"1153\" data-end=\"1194\"\u003eCompliance: CE Marked, RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1201\" data-end=\"1221\"\u003e\u003cstrong data-start=\"1201\" data-end=\"1221\"\u003ePhysical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1223\" data-end=\"1361\"\u003e\n\u003cli data-section-id=\"1h7z8po\" data-start=\"1223\" data-end=\"1256\"\u003eProduct Length\/Depth: 7.13 in\u003c\/li\u003e\n\u003cli data-section-id=\"axlsd0\" data-start=\"1257\" data-end=\"1281\"\u003eProduct Height: 2 in\u003c\/li\u003e\n\u003cli data-section-id=\"1sl02ul\" data-start=\"1282\" data-end=\"1305\"\u003eProduct Width: 2 in\u003c\/li\u003e\n\u003cli data-section-id=\"16xae3e\" data-start=\"1306\" data-end=\"1332\"\u003eProduct Weight: 1.5 lb\u003c\/li\u003e\n\u003cli data-section-id=\"fs7089\" data-start=\"1333\" data-end=\"1361\"\u003ePackaging Type: Standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1384\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1384\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1386\" data-end=\"1554\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1gvfpel\" data-start=\"1386\" data-end=\"1407\"\u003eUPC: 051712522847\u003c\/li\u003e\n\u003cli data-section-id=\"1mfdvy1\" data-start=\"1408\" data-end=\"1449\"\u003eCategory: Industrial Time-Delay Fuses\u003c\/li\u003e\n\u003cli data-section-id=\"8td71w\" data-start=\"1450\" data-end=\"1527\"\u003eApplication: Motor circuits, transformers, and power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1lc1dzt\" data-start=\"1528\" data-end=\"1554\" data-is-last-node=\"\"\u003eWarranty: Not Applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Eaton Bussmann","offers":[{"title":"NEW","offer_id":48352059228409,"sku":"LPJ-400SP","price":169.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/LPJ-400SP_R_d5d96903-729a-4e11-97e3-f37242bb7a0c.jpg?v=1777913607","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-bussmann-lpj-400sp-400a-class-j-time-delay-fuse-bolted-blade-connection","provider":"My Circuit Breakers","version":"1.0","type":"link"}